Keeper voltage
[计] 保持电压
🧩 词语组成解析
keeper
['ki:pə]
n. 保管人;饲养员;负责人;监护人;
🗣️ 情景例句
Don't forget about the bet.
别忘了打赌的事。
Lock the stable door before the steed is stolen.
马未偷走前，厩门先锁上。
Yes, I'm afraid you're right. I'll go tomorrow afternoon.
恐怕你说得对。我明天下午就去。